A 200-Hour Yoga Teacher Training (200-Hour YTT) is a foundational course designed for individuals who want to become certified yoga instructors. The 200-hour training is usually spread over several weeks or months and can be offered in various formats, such as intensive programs, weekend modules, or evening classes. Upon successful completion, participants receive a certification that typically meets the standards set by organizations like the Yoga Alliance, allowing them to register as Registered Yoga Teachers (RYT 200).